Ridaisai.com is tracked by us since November, 2017. Over the time it has been ranked as high as 1 438 799 in the world. Kagu.ridaisai.com receives less than 1% of its total traffic. It was owned by several entities, from Ridai Festival Committee. Chairman of Ridai Festival Committee Tokyo University of science to Xserver XSERVER Inc. of Xserver Inc., it was hosted by exMedia Corp. and XSERVER Inc.. While Hosting Concepts B.V. d/b/a Openprovider was its first registrar, now it is moved to Netowl Inc..

Kagu.ridaisai has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that Kagu.ridaisai.com is poorly ‘socialized’ in respect to any social network. According to MyWot, Siteadvisor and Google safe browsing analytics, Kagu.ridaisai.com is quite a safe domain with no visitor reviews.